Since this is under Medical and Health Discussion, I am guessing the observation is from a medical background, with the knowledge that each person observed is retired and living here.

Or could the OPs observation be those who are here for that multi day world win lifestyle, that in a few fleeting days think they need to make the decision of a lifetime.
Or those who have just a few days to get their new house in order to return to their current home.
Or the growing population that have moved here working remotely from home.
Possibly the many who are visiting and trying to capture every moment as quickly as possible.
As for it being a medical issue I would need to leave that up to their health care provider

I haven't really experienced any unusually slow service anywhere I've been in the Villages. Only at Red Sauce, but it was pretty crowded so we expected delays. We sat in for dinner on a Saturday evening. We waited MUCH longer than we felt we should have. From the time we were seated, til the time the server came to greet us was almost 10 minutes. Then another 10 minutes to bring our water glasses. And around 1/2 hour to get dinner. Took us around 1/2 hour to eat (four of us), and another 20 minutes to get the check once they saw we were finished.

The food was great though, so we endured the wait. I only wished we had known what it'd be like in advance so we could've asked for bread or salads or something right away. We came there hungry and my mom ended up with a migraine from having to wait so long to eat.

That was the worst experience I've had in waiting. Everything else has been completely reasonable and more or less expected.

But I do definitely see people who enjoy taking up a LOT of time at their tables, more than seems reasonable. During the actual dinner hour, guests should just be mindful of the fact that there are people waiting to occupy their table. They shouldn't ever feel rushed, however they also shouldn't be assuming that they can just sit there another hour after they're finished, during the dinner hour, while there are people waiting in line to be seated.

My opinion
 

First of all you cannot control other people all you can control is yourself.

As to other people seeming to be hostile in a rush etc. Have you wondered why you seem to notice so many of them that you have chosen to post this?

Like most of us, we regularly go to the grocery store. Are you the one who goes down the center of the narrow isle gossiping with a friend at your side? Or on your cell phone? I regularly laugh with the cashier when they ask, with a line of people, did you find everything.

"Bouncing their legs," likely indicates they need to go to the bathroom and choose not to disturb others by leaving their seats. As to type A-perhaps. Too often I find the people that arrive to the theater late and bother everyone to get to the remaining end seat after they sit down find another seat and decide to change yet again.

Reminder, no one is perfect. Rather than others, the question to ask is how can I be better.

Another perspective......
 

Are there rude inconsiderate people out there who in the course of everyday life you will come into contact with? Sure there are and that will never go away. The hectic I want it now nature of our culture gets worse seemingly every year. However is it possible some of these same people are in a hurry because they are having trouble dealing with extremely painful life circumstances such as a life threatening illness either personally or to their spouse or children? Absolutely! Or maybe they just lost their job or they are getting a divorce they didn’t want. The list is endless. I would like to offer a solution to the aggravation these hyper people cause you when you come in contact with them in traffic, the grocery store, and in restaurants. A famous person once said “Do to others whatever you would like them to do to you.” Even though they have offended you by the way they drive or relate to people in public give them back kindness, courtesy, patience, and compassion. If you do that I think you will find that while those people might not change how they act their actions won’t bother you near as much and even more importantly you may meet someone who is in desperate need of some kindness due to what they are going through. Who knows someday you might have a life crisis that causes you to be a little frantic and you will need some extra kindness and compassion from those around you.

It looks like most posters here are feeling the same way as I do when I read posts like the OP. That it is important to take a moment to consider what's happening on the other side of the issue, before aggressively reacting to your uninformed conclusions.

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In the past, polite society segregated these kinds of behavior. Today, we are more understanding. In the north at some private clubs one needs to have several club members’ references to join. They usually vouch for the new person’s behavior.
The medically ill cannot help themselves, they don’t chose to be ill just as those with physical illness - and they deserve compassion.
And some people have a lot of responsibilities. I remember teaching during the day, studying at night for a graduate degree, at the same time looking after my newborn and keeping house for a husband who worked very long hours. Yes, I was always in a hurry those days.

Mental disorders, run into that a lot down here.

Ambrose O'Lippe used to be like that!

I was like you when I was working and am so glad retirement has given me the time to slow down and enjoy life and not get upset over every little thing. I had spent all my time under pressure, rushing and being upset. What a waste of time. So much better now.

Interesting
 

It is interesting how many have responded to the observation with reasons to "enable" this behavior.That adds to the question as to why some feel the need to find reasons it is excuseable to cut your neighbor off, push and shove in lines, eat fast, insult the waiting staff if they take a few extra minutes to bring you your order, and many so ons. Kindness and consideration pays off.:popcorn:

The over-crowding, due to uncontrolled population growth, only serves to aggravate the situation.

I experience this all the time when takiing a leisurely ride in my golf cart enjoying the beautiful scenery doing 20 mph when another gold cart is riding my tail and then passes me moving beyond the speed limit. We are retired what is the hurry? What would help is to reinforce the golf cart speed limit.

There are also those on the opposite end of the spectrum. They have nothing better to do than drive 5-10 mph under the limit and slow everyone else up. They wait and wait before making a turn when there is no traffic. They are the ones claiming they are just 'being safe.'